:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #38b2ac;
            --text-dark: #2d3748;
            --text-light: #718096;
            --bg-light: #f7fafc;
            --white: #ffffff;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.8;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-color) !important;
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.85), rgba(26, 54, 93, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: var(--white);
            padding: 120px 0;
            min-height: 80vh;
            display: flex;
            align-items: center;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        .btn-primary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 0.75rem 2rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: #c53030;
            border-color: #c53030;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .btn-outline-light:hover {
            color: var(--primary-color);
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
        }
        .feature-card {
            background: var(--white);
            border-radius: 10px;
            padding: 2rem;
            height: 100%;
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow);
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--white);
            font-size: 1.8rem;
        }
        .match-card {
            background: var(--white);
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        .match-header {
            background: var(--primary-color);
            color: var(--white);
            padding: 1rem;
            text-align: center;
        }
        .match-teams {
            padding: 1.5rem;
        }
        .team-logo {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto;
            font-size: 1.8rem;
            color: var(--primary-color);
        }
        .analysis-card {
            background: var(--bg-light);
            border-radius: 10px;
            padding: 2rem;
            height: 100%;
            transition: all 0.3s ease;
        }
        .analysis-card:hover {
            background: var(--white);
            box-shadow: var(--shadow);
        }
        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background: var(--white);
            border-radius: 10px;
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
        }
        .stat-item:hover {
            border-color: var(--accent-color);
            transform: translateY(-5px);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        .footer {
            background: var(--primary-color);
            color: var(--white);
            padding-top: 3rem;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: var(--white);
        }
        .copyright {
            background: rgba(0, 0, 0, 0.2);
            padding: 1.5rem 0;
            margin-top: 3rem;
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            margin: 0.5rem;
            background: var(--bg-light);
            border-radius: 30px;
            color: var(--text-dark);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background: var(--white);
            color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
            border-color: var(--accent-color);
        }
        .friendlink {
            background: var(--bg-light);
            padding: 4rem 0;
        }
        .content-section {
            padding: 5rem 0;
        }
        .content-section:nth-child(even) {
            background: var(--bg-light);
        }
        .article-content {
            font-size: 1.1rem;
            line-height: 1.9;
        }
        .article-content h3 {
            color: var(--primary-color);
            margin-top: 2.5rem;
            margin-bottom: 1.5rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .table-responsive {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        .table thead th {
            background: var(--primary-color);
            color: var(--white);
            border: none;
            padding: 1rem;
        }
        .table tbody tr {
            transition: all 0.3s ease;
        }
        .table tbody tr:hover {
            background: #edf2f7;
        }
        .contact-info {
            list-style: none;
            padding-left: 0;
        }
        .contact-info li {
            margin-bottom: 1rem;
            padding-left: 2rem;
            position: relative;
        }
        .contact-info li i {
            position: absolute;
            left: 0;
            top: 0.3rem;
            color: var(--secondary-color);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            z-index: 1000;
            opacity: 0;
            transition: all 0.3s ease;
        }
        .back-to-top.show {
            opacity: 1;
        }
        .back-to-top:hover {
            background: #c53030;
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .content-section {
                padding: 3rem 0;
            }
        }
        @media (max-width: 576px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-section {
                padding: 80px 0;
                min-height: 70vh;
            }
        }